The radius of a sphere is 4.2 cm. What is the volume of the sphere?

Radius of a sphere is 4.2 cm.
Formula Used:

Volume of a sphere = $$\frac{4}{3} × π × r³$$​​

Solution:
volume of the sphere = $$\frac{4}{3} πr^3$$​=  $$\frac{4}{3}×\frac{22}{7}×4.2 ×4.2×4.2$$​​
 = 310.46 cm³ ​​